Content Security Policy

Content Security Policy prevents content injection attacks by specifying valid sources of content for a site.

Author:Brandon Sterne (profile at
WordPress version required:2.9
WordPress version tested:3.1.4
Plugin version:0.3
Added to WordPress repository:18-05-2010
Last updated:01-07-2010
Warning! This plugin has not been updated in over 2 years. It may no longer be maintained or supported and may have compatibility issues when used with more recent versions of WordPress.
Rating, %:0
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Plugin URI:
Total downloads:4 086
Active installs:100+
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Content Security Policy prevents content injection attacks by allowing admins to specify which sites they trust to serve JavaScript and other types of content in their site. Any content which is not explicitly allowed by the policy will be blocked from loading.

The Content Security Policy plugin provides WordPress administrators a mechanism to specify a custom policy, or adopt a recommended policy based on the types and sources of content present in their site.

Tested in Firefox 3.6 and Firefox 4, Chrome 10, and Safari 5.